Apartment Building, Residential Toronto, ON, Canada – Fire at off-campus residence quickly contained by sprinkler system January 9, 2015 viking210 Toronto Fire responded to a fire at Ryerson’s O’Keefe House residence building tonight. Six units responded to the call, which was quickly contained due to the building’s sprinkler system, according to Toronto Fire Services. Smoke was seen coming from the upper floor of the building shortly after 6 p.m. and started in a residence bedroom. The cause of the fire has not yet been determined. Ryerson’s smallest residence, O’Keefe House was built around 1875. It currently houses 32 students.